Evidence map›Paper›PMID 20686068›Full record

ArticleAmerican journal of physiology. Cell physiology2010

Cystic fibrosis transmembrane conductance regulator is involved in airway epithelial wound repair.

Katherine R Schiller, Peter J Maniak, Scott M O'Grady

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
5.8field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Targeting the EGFR-ERK axis using the compatible solute ectoine to stabilize CFTR mutant F508del.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  5. Article
  6. CFTR, Cell Junctions and the Cytoskeleton.International journal of molecular sciences · 2022
    Review
  7. Article
  8. SLC6A14 Impacts Cystic Fibrosis Lung Disease SeverityFrontiers in molecular biosciences · 2022
    Article
  9. Article
  10. Pathophysiology of Lung Disease and Wound Repair in Cystic Fibrosis.Pathophysiology : the official journal of the International Society for Pathophysiology · 2021
    Review
  11. Article
  12. Review
  13. Review
  14. Deletion ofFrontiers in immunology · 2020
    Article
  15. Article
  16. Article
  17. Repair Process Impairment byFrontiers in cellular and infection microbiology · 2019
    Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Katherine R SchillerGraduate Program in Comparative Molecular Biosciences, University of Minnesota, St. Paul, Minnesota 55108, USA.
Peter J Maniak
Scott M O'Grady
University of Minnesota · US

Funding

TRAINING-PULMONARY CELL &MOLECULAR BIOLOGY &PHYSIOLOGYT32HL007741 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI DUDLEY, R. ADAMS, INGBAR, DAVID H · 1994 to 2023
$13.9M
Engineering a CFTR Deficient Porcine Model of CFR56DK074010 · NIDDK · UNIVERSITY OF MINNESOTA · PI O'GRADY, SCOTT M. · 2006 to 2007
$498k
CFTR regulation of airway epithelial cell migrationR21HL095811 · NHLBI · UNIVERSITY OF MINNESOTA · PI O'GRADY, SCOTT M. · 2010 to 2011
$396k
NHLBI NIH HHS HL-095811NHLBI NIH HHS R21 HL095811NHLBI NIH HHS T32 HL007741NIDDK NIH HHS DK-074010NIDDK NIH HHS R56 DK074010
6 · The paper itself

Abstract

The role of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) in airway epithelial wound repair was investigated using normal human bronchial epithelial (NHBE) cells and a human airway epithelial cell line (Calu-3) of serous gland origin. Measurements of wound repair were performed using continuous impedance sensing to determine the time course for wound closure. Control experiments showed that the increase in impedance corresponding to cell migration into the wound was blocked by treatment with the actin polymerization inhibitor, cytochalasin D. Time lapse imaging revealed that NHBE and Calu-3 cell wound closure was dependent on cell migration, and that movement occurred as a collective sheet of cells. Selective inhibition of CFTR activity with CFTR(inh)-172 or short hairpin RNA silencing of CFTR expression produced a significant delay in wound repair. The CF cell line UNCCF1T also exhibited significantly slower migration than comparable normal airway epithelial cells. Inhibition of CFTR-dependent anion transport by treatment with CFTR(inh)-172 slowed wound closure to the same extent as silencing CFTR protein expression, indicating that ion transport by CFTR plays a critical role in migration. Moreover, morphologic analysis of migrating cells revealed that CFTR inhibition or silencing significantly reduced lamellipodia protrusion. These findings support the conclusion that CFTR participates in airway epithelial wound repair by a mechanism involving anion transport that is coupled to the regulation of lamellipodia protrusion at the leading edge of the cell.

Indexed as

AnimalsAnionsCell LineCell MovementCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorEpithelial Sodium ChannelsHumansIon ChannelsPseudopodiaRespiratory MucosaRNA, Small InterferingAnionsCystic Fibrosis Transmembrane Conductance RegulatorEpithelial Sodium ChannelsIon ChannelsRNA, Small Interfering

Identifiers

PMID20686068
PMCPMC2980302
OpenAlexW2154748602

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.